BGS mineralogy and petrology collection record

Sample number S30039
Sample Donor Macgregor,A.G.
Rock name 'Original entry: ?Biotite Hornfels'
Stratigraphy Not entered
Comments ?Biotite hornfels cut by granitic strings; enclosure (6 ft x 3 ft) in quartzite cut by granitic strings
Locality details In burn 1150 yds E 30 deg n of spot ht 2511 Fuar Bheinn
50k map sheet Tobermory (52)

View images in GeoScenic related to 'Tobermory'

View the geology near 'Tobermory'

Map reference NM 8625 5690
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S30039

Cross Polarized, S30039

Plane Polarized, S30039

Plane Polarized, S30039